130831458

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{1997}}^1$

素因数の和:2242

約数の個数: 32

約数和(自身を含む): 267572160

約数和(自身を除く): 136740702

約数列:

[1, 2, 3, 6, 61, 122, 179, 183, 358, 366, 537, 1074, 1997, 3994, 5991, 10919, 11982, 21838, 32757, 65514, 121817, 243634, 357463, 365451, 714926, 730902, 1072389, 2144778, 21805243, 43610486, 65415729, 130831458]

約数ペア:

[(1, 130831458), (2, 65415729), (3, 43610486), (6, 21805243), (61, 2144778), (122, 1072389), (179, 730902), (183, 714926), (358, 365451), (366, 357463), (537, 243634), (1074, 121817), (1997, 65514), (3994, 32757), (5991, 21838), (10919, 11982)]